Stainless Steel Flanges

Our company provides Stainless Steel Flanges in various materials.

We have different standards and different specifications of stainless steel flanges can meet the different needs of your different pipelines, for most of the standard flanges we have stock, can be shipped to you quickly, made in China can guarantee the quality at the same time to provide you with cheaper prices.

  • Blind Plate Flanges
  • Weld Neck Flanges
  • Slip-On Flanges
  • Lap Joint Flanges
  • Socket Weld Flanges
  • Threaded Flanges
flange standard

lewis Liu

sales Manager

Stainless Steel Flanges

Stainless steel flange is a flange made of stainless steel raw materials, due to the performance of the material itself, the stainless steel flange has a smooth and beautiful surface, and has a variety of advantages such as corrosion resistance, high-temperature resistance, pressure resistance, abrasion resistance, etc., and is more often used in the requirements of the higher environment of the harsh industrial pipeline.

Here is a detailed feature and performance table for stainless steel flanges:

Typeweld neck flanges, slip-on flanges, blind flanges, lap joint flanges, socket weld flanges, threaded flanges.
MaterialASTM A182 F304、304L、 F316、316L、1Cr18Ni9Ti、0Cr18Ni9Ti、321、18-8.
Sizes1/2″ – 60″
Common StandardsANSI/ASME B16.5, ANSI/ASME B16.47, EN 1092-1, JIS B2220
flange faceRaised face (RF), concave face (FM), convex face (M), tongue and groove (T), groove (G), full face (FF), ring joint (RJ)
Connection MethodsBolted connections, welded connections, combined welded and bolted connections, quick clamp or swivel connections, etc.
AdvantageousSmooth surface, strong compression resistance, high and low-temperature resistance, strong corrosion resistance
Production processForging, heat treatment, and machining
Ingot billets and round bars – Chemical element analysis – Band saw cutting – Forging – Heat treatment – Inspection – Blank stock – Lathes -Deep hole drilling – Inspection – – Marking – Packing in plywood.
Product TestingDirect Reading Spectrometer, Hydrostatic Pressure Tester, X-ray Flaw Detector, UI Ultrasonic Flaw Detector, Magnetic Particle Flaw Detector
Each product has its own quality certificate and can also be tested by a third party.
Production equipmentUnloading machines, forging hammers, presses, flange molds, heat treatment furnaces, machining lathes, high-speed drilling machines, marking and typing machines, etc.
ApplicationMostly used in petroleum, chemical and other industrial pipelines with high pressure and temperature and corrosiveness.

We are China flange manufacturers, with complete production equipment and a perfect testing system, can produce ASME/ANSI16.5, ASME/ANSI16.47, EN 1092-1, and other common standards of stainless steel flange, the production of flanges of good quality, at the same time, we have the advantage of origin, flange prices are relatively inexpensive, may save you more cost, if you happen to need stainless steel flanges, you can send your RFQ by e-mail, we will give a detailed quotation in the first time.

Stainless steel flanges are often used in highly corrosive or high-pressure, high-temperature, or low-temperature pipelines.

Stainless steel flanges are mainly made of 304, 316, 321, and other stainless steel materials with different corrosion resistance and mechanical properties.

Stainless steel flanges are more costly and require a higher level of expertise and tools for installation.

It is a flange made of stainless steel material, it is called stainless steel flange, common ASTM A182 Grade F304/L, and F316/L.

The service life of stainless steel flanges depends on the use of the environment and maintenance, generally can be used for many years or even decades.

The price of stainless steel flanges varies depending on the size, material, and other factors, and the price is usually between a few hundred and a thousand dollars. If you want to know the price of the stainless steel flanges you need, please email us and tell us the detailed requirements and parameters, and we will give you a specific quotation in the first time.